Use the Sum-To-Product Formulas to Rewrite the Sum or Difference $\sin 3 \theta - \sin \theta$

question 12

Multiple Choice

Use the sum-to-product formulas to rewrite the sum or difference as a product. $\sin 3 \theta - \sin \theta$

• A) \(2 \sin 3 \theta \cos \theta\)
• B) \(2 \sin 2 \theta \cos \theta\)
• C) \(2 \cos 2 \theta \cos \theta\)
• D) \(2 \sin 2 \theta \sin \theta\)
• E) \(2 \cos 2 \theta \sin \theta\)

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Definitions:

Budgeted Sales

The expected sales (in units or dollars) projected for a future period, often used for planning and performance evaluation.

Average Unit Price

The price per unit determined by dividing the total cost by the number of units purchased or produced.

Planned Objectives

Strategic goals set by a business or organization to guide its operations and decisions.

Controllable Margin

The portion of profit or margin that can be directly influenced by managing the controllable costs in a business.